`clevistecamac.com.mx`

DNSSEC	⚠️ Not signed
A	192.99.21.106^{🇨🇦 OVH192.99.0.0/16 Hosting route}
		PTR	`sdf1.guiaescolar.net`
NS	`dns5.guiaescolar.net` ⭐
		A	51.195.50.141^{🇫🇷 OVH51.195.0.0/16}
			PTR	`dns5.guiaescolar.net`
NS	`dns6.guiaescolar.net`
		A	51.195.50.142^{🇫🇷 OVH51.195.0.0/16}
			PTR	`dns6.guiaescolar.net`
MX	`mailer.clevistecamac.com.mx` ⭐
		A	51.68.180.52^{🇫🇷 OVH51.68.0.0/16}
			PTR	`webmx.guiaescolar.net`
TXT	`google-site-verification=BhkHsimy82NYhCbkqg7XQqMYjcbVsRBSczEcZwGCj4U`
TXT	`v=spf1 ip4:51.68.180.52 +a +mx +ip4:188.165.246.74 +ip4:216.55.187.12 +ip4: 5...`
SOA	`dns5.guiaescolar.net`ricardo@guiaescolar.net 2026-08-06 #1

`com.mx`

	DNSSEC	⚠️ Not signed
	NS	`m.mx-ns.mx` ⭐ ⚠️ Not in parent delegation
	NS	`c.mx-ns.mx` ⚠️ Not in parent delegation
	NS	`e.mx-ns.mx` ⚠️ Not in parent delegation
	NS	`i.mx-ns.mx` ⚠️ Not in parent delegation
	NS	`o.mx-ns.mx` ⚠️ Not in parent delegation
	NS	`x.mx-ns.mx` ⚠️ Not in parent delegation
	TXT	`v=spf1 -all`
	SOA	`m.mx-ns.mx`hostmaster@nic.mx serial=1785994056

WOT: NOT_SAFE (44/100)

Previously MX for

clevistecamac.com.mx

Same first word

clevistecamac.com

clevistecamac.com.mx

DNS History

12 records (4 active, 8 former)

○NSdns1.guiaescolar.net2017-02-09 → 2019-01-14 · 5 obs

○ 2016-06-19 15:11:54
● 2017-02-09 01:44:06
● 2019-01-14 16:47:02
○ 2026-06-07 23:24:52
○ 2026-08-06 05:56:42

○NSdns2.guiaescolar.net2017-02-09 → 2019-01-14 · 5 obs

○ 2016-06-19 15:11:54
● 2017-02-09 01:44:06
● 2019-01-14 16:47:02
○ 2026-06-07 23:24:52
○ 2026-08-06 05:56:42

●NSdns5.guiaescolar.net2026-06-07 → 2026-08-06 · 3 obs

○ 2019-01-14 16:47:02
● 2026-06-07 23:24:52
● 2026-08-06 05:56:42

●NSdns6.guiaescolar.net2026-06-07 → 2026-08-06 · 3 obs

○ 2019-01-14 16:47:02
● 2026-06-07 23:24:52
● 2026-08-06 05:56:42

○NSns1.guiaescolar.net2015-06-17 → 2016-06-19 · 4 obs

● 2015-06-17 21:16:34
● 2016-06-19 15:11:54
○ 2017-02-09 01:44:06
○ 2026-08-06 05:56:42

○NSns2.guiaescolar.net2015-06-17 → 2016-06-19 · 4 obs

● 2015-06-17 21:16:34
● 2016-06-19 15:11:54
○ 2017-02-09 01:44:06
○ 2026-08-06 05:56:42

○MXclevistecamac.com.mx2015-06-17 → 2019-01-14 · 4 obs

● 2015-06-17 21:16:34
● 2019-01-14 16:47:02
○ 2026-06-07 23:24:52
○ 2026-08-06 05:56:42

●MXmailer.clevistecamac.com.mx2026-06-07 → 2026-08-06 · 3 obs

○ 2019-01-14 16:47:02
● 2026-06-07 23:24:52
● 2026-08-06 05:56:42

○A108.163.183.1142015-06-17 → 2016-06-19 · 4 obs

● 2015-06-17 21:16:34
● 2016-06-19 15:11:54
○ 2017-02-09 01:44:06
○ 2026-08-06 05:56:42

○A188.165.246.742019-01-14 → 2019-01-14 · 4 obs

○ 2017-02-09 01:44:06
● 2019-01-14 16:47:02
○ 2026-06-07 23:24:52
○ 2026-08-06 05:56:42

●A192.99.21.1062026-06-07 → 2026-08-06 · 3 obs

○ 2019-01-14 16:47:02
● 2026-06-07 23:24:52
● 2026-08-06 05:56:42

○A216.55.187.122017-02-09 → 2017-02-09 · 4 obs

○ 2016-06-19 15:11:54
● 2017-02-09 01:44:06
○ 2019-01-14 16:47:02
○ 2026-08-06 05:56:42

🔍 DNS Trace

📋 Delegation Chain

Zone	Nameservers	Glue
mx	e.mx-ns.mx, c.mx-ns.mx, x.mx-ns.mx, o.mx-ns.mx...	-
clevistecamac.com.mx	dns5.guiaescolar.net, dns6.guiaescolar.net	-

✅ Authoritative Response

Server:51.195.50.142

NS records: dns5.guiaescolar.net, dns6.guiaescolar.net

🔒 DNSSEC Status

⚠️ Insecure (no DNSSEC)

No DS record for clevistecamac.com.mx (unsigned zone)

⏱️ Timing

Total: 494ms | Queries: -

📄 Records

Type	Count	Sample Data
A	1	`192.99.21.106`
NS	2	`dns6.guiaescolar.net, dns5.guiaescolar.net`
MX	1	`mailer.clevistecamac.com.mx (pri: 0)`
TXT	2	`google-site-verification=BhkHsimy82NYhCb, v=spf1 ip4:51.68.180.52 +a +mx +ip4:188.`
SOA	1	`dns5.guiaescolar.net ricardo.guiaescolar`

Analysis

IP Addresses

clevistecamac.com.mx has exactly one IP address — 192.99.21.106.

webmail.cbtis202.edu.mx, node2-sdf1.guiaescolar.net, institutoillescas.edu.mx plus two other host names have IP numbers in common with clevistecamac.com.mx.

Name Servers

Two name servers handle the delegation for clevistecamac.com.mx: dns5.guiaescolar.net and dns6.guiaescolar.net.

The name server configuration of clevistecamac.com.mx is shared with other domains, for instance skolepreparatoria.edu.mx, guiaescolar.com.mx, radioamlo.info and two others.

clevistecamac.com.mx shares at least some of its name servers with other domains, including oliverio.edu.mx, cbtis71.edu.mx, liceo-veracruzano.edu.mx and two others.

These name servers are frequently paired with the name servers dns1.guiaescolar.net and dns2.guiaescolar.net.

dns5.guiaescolar.net and dns6.guiaescolar.net each resolve to one IP number: dns5.guiaescolar.net points to 51.195.50.141 and dns6.guiaescolar.net points to 51.195.50.142.

Mail Servers

clevistecamac.com.mx uses one mail server — mailer.clevistecamac.com.mx.

mailer.clevistecamac.com.mx carries a single IP number, which is 51.68.180.52.

clevistecamac.com.mx - robtex.com